638P15553C2T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	88mA
Operating Temperature:	-20°C ~ 70°C
Series:	638
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	155.52MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators refers to devices used to generate electronic signals which produce periodic and repetitive signals. Oscillators come in a wide variety of different forms, each of which has its own application field and working principle. One of the most common oscillators used in electronic circuits is the 638P15553C2T oscillator, which is a voltage-controlled, analog-based oscillator module. This article will discuss the application field and working principle of the 638P15553C2T oscillator.

Application Field

The 638P15553C2T oscillator is primarily used in communications systems. It is used to generate and control frequency signals in order to achieve optimum data transmission and reception without interference. This oscillator is capable of operating in a wide range of frequencies, from around 460 kHz up to 510 MHz.This oscillator is also widely used in medical imaging equipment, radar systems, process controllers, and other industrial applications. As it is voltage-controlled, the output can be precisely regulated and its performance is very consistent due to its high stability. This makes it suitable for use in critical applications.

Working Principle

The 638P15553C2T oscillator is an analog type oscillator that uses voltage from an external power supply for its operation. The voltage is converted into an electrical field with the help of a piezoelectric crystal. This field then causes the crystal to vibrate at a certain frequency, which is then regulated by a crystal oscillator circuit.The circuit is made up of several components, the main one being an active device such as a transistor or operational amplifier. This active device is configured to form an oscillator loop. The active device is connected to the crystal and the oscillation frequency is regulated by tuning the capacitance of the circuit.The oscillator produces an output signal that can be amplified and filtered before it is used in the intended application. The output signals can also be modified to produce different waveforms.

Conclusion

The 638P15553C2T oscillator is a voltage-controlled, analog-based oscillator module which is widely used in communication systems, medical imaging equipment, radar systems, and process controllers. It operates by converting voltage from an external power supply into an electrical field, with the help of a piezoelectric crystal. This field causes the crystal to vibrate at a certain frequency, which is then regulated by a crystal oscillator circuit. The output of the oscillator can be further modified to suit different applications.

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